Amphastar Pharmaceuticals, Inc. — 4 Filings
564 4 filings on record
This page lists all 4 filings submitted to the SEC by Amphastar Pharmaceuticals, Inc. (AMPH), sorted by most recent first. Each row links to the full filing on EdgarLookup. Amphastar Pharmaceuticals, Inc. has filed 564 4 documents with the SEC since 2005. To view all SEC filings by Amphastar Pharmaceuticals, Inc., see the full filings list.
All
10-K
10-Q
144
3
3/A
4
4/A
424B4
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
PRE 14A
REGDEX
RW
S-1
S-1/A
S-1MEF
S-3
S-8
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | 4 | 0001104659-15-029851 | Apr 23, 2015 | Apr 21, 2015 |
| 4 | 4 | 0001104659-15-027095 | Apr 10, 2015 | Apr 9, 2015 |
| 4 | 4 | 0001104659-15-027094 | Apr 10, 2015 | Apr 9, 2015 |
| 4 | 4 | 0001104659-15-023587 | Mar 30, 2015 | Mar 26, 2015 |
| 4 | 4 | 0001104659-15-023586 | Mar 30, 2015 | Jul 7, 2014 |
| 4 | 4 | 0001104659-15-023583 | Mar 30, 2015 | Mar 26, 2015 |
| 4 | 4 | 0001104659-15-023581 | Mar 30, 2015 | Jul 7, 2014 |
| 4 | 4 | 0001104659-15-023568 | Mar 30, 2015 | Mar 26, 2015 |
| 4 | 4 | 0001104659-14-063354 | Aug 27, 2014 | Aug 25, 2014 |
| 4 | 4 | 0001104659-14-062252 | Aug 20, 2014 | Aug 19, 2014 |
| 4 | 4 | 0001104659-14-062029 | Aug 19, 2014 | Aug 15, 2014 |
| 4 | 4 | 0001104659-14-062028 | Aug 19, 2014 | Aug 15, 2014 |
| 4 | 4 | 0001104659-14-062027 | Aug 19, 2014 | Aug 15, 2014 |
| 4 | 4 | 0001104659-14-062026 | Aug 19, 2014 | Aug 15, 2014 |